2078654410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5281}}^1\times {\mathrm{5623}}^1$

素因数の和:10918

約数の個数: 32

約数和(自身を含む): 4277659392

約数和(自身を除く): 2199004982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5281, 5623, 10562, 11246, 26405, 28115, 36967, 39361, 52810, 56230, 73934, 78722, 184835, 196805, 369670, 393610, 29695063, 59390126, 148475315, 207865441, 296950630, 415730882, 1039327205, 2078654410]

約数ペア:

[(1, 2078654410), (2, 1039327205), (5, 415730882), (7, 296950630), (10, 207865441), (14, 148475315), (35, 59390126), (70, 29695063), (5281, 393610), (5623, 369670), (10562, 196805), (11246, 184835), (26405, 78722), (28115, 73934), (36967, 56230), (39361, 52810)]